:root {
  --blog-reading-width: 56rem;
  --blog-gutter: var(--gutter, 1.5rem);
  --blog-rule-width: 4px;
  --blog-fast: 180ms;
  --blog-reading-leading: 1.9;
  --blog-modal-shade: color-mix(in srgb, var(--ink, var(--text)) 48%, transparent);
  --blog-shadow: 0 14px 42px var(--accent-10);
  --blog-focus: 3px solid var(--accent);
}

/* All article columns use the same outer box and inner gutters. */
.blog-breadcrumbs,
.breadcrumbs,
.article-hero,
.blog-article .reading-wrap,
.reading-wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: calc(var(--blog-reading-width) + 2 * var(--blog-gutter));
  padding-inline: var(--blog-gutter);
  margin-inline: auto;
  min-width: 0;
}

.blog-index,
.blog-article,
.reading-wrap {
  font-family: var(--font-body);
  color: var(--text);
}

.blog-index :is(h1, h2, h3),
.blog-article :is(h1, h2, h3),
.article-hero :is(h1, h2, h3),
.reading-wrap :is(h1, h2, h3),
.blog-signup-modal h2 {
  display: block;
  font-family: var(--font-display);
  text-wrap: pretty;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
}

.blog-index a,
.blog-article a,
.reading-wrap a,
.blog-signup-modal a {
  text-underline-offset: 0.22em;
}

.blog-index :is(a, button):focus-visible,
.blog-article :is(a, button, summary, [tabindex]):focus-visible,
.reading-wrap :is(a, button, summary, [tabindex]):focus-visible,
.blog-signup-modal :is(a, button):focus-visible,
.blog-breadcrumbs a:focus-visible,
.breadcrumbs a:focus-visible {
  outline: var(--blog-focus);
  outline-offset: 4px;
}

.blog-skip {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--panel);
  color: var(--accent-dark);
  border: 1px solid var(--accent);
  border-radius: var(--r-s);
  transform: translateY(-180%);
}

.blog-skip:focus {
  transform: none;
}

.blog-index {
  padding-block: 3.5rem 4rem;
}

.blog-list-hero {
  border-top: var(--blog-rule-width) solid var(--accent);
  padding-block: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}

.blog-edition {
  margin: 0 0 1rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.blog-list-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.3;
}

.blog-lead {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.9;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-block: 2rem 1rem;
}

.blog-filters button {
  appearance: none;
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: border-color var(--blog-fast), background var(--blog-fast), color var(--blog-fast);
}

.blog-filters button:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.blog-filters button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.blog-list-status {
  margin-block: 1rem 1.5rem;
  color: var(--muted);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.blog-index .article-card,
.related-card {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--r-m);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hi);
  transition: border-color var(--blog-fast), box-shadow var(--blog-fast), transform var(--blog-fast);
}

.blog-index .article-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.blog-index .article-card:hover,
.related-card:hover {
  border-top-color: var(--accent);
  box-shadow: var(--blog-shadow);
  transform: translateY(-2px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.8;
}

.blog-tag {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: var(--r-key);
  background: var(--accent-10);
  color: var(--accent-dark);
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.blog-index .article-card h2 {
  margin: 1.1rem 0 0.75rem;
  font-size: 1.3rem;
  line-height: 1.6;
}

.blog-index .article-card h2 a,
.related-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.blog-index .article-card h2 a:hover,
.related-card h3 a:hover {
  color: var(--accent);
}

.blog-index .article-card > p,
.related-card > p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.blog-read-link {
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 600;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-m);
  background: var(--panel);
  color: var(--muted);
  line-height: 1.9;
}

.blog-breadcrumbs,
.breadcrumbs {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8125rem;
  line-height: 1.9;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.blog-breadcrumbs ol,
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-breadcrumbs li + li::before,
.breadcrumbs li + li::before {
  content: "›";
  margin-right: 0.65rem;
  color: var(--muted);
}

.blog-breadcrumbs a,
.breadcrumbs a {
  color: var(--muted);
}

.article-hero {
  padding-block: 0 1.5rem;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.blog-masthead {
  position: relative;
  padding-top: 1.5rem;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.blog-masthead::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: var(--blog-rule-width);
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 76%, var(--coral) 100%);
}

.article-hero .article-meta {
  margin-bottom: 1.25rem;
}

.article-hero .article-meta .blog-tag,
.article-hero .article-meta .badge {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
}

.article-hero .article-meta time,
.article-hero .article-meta .read-time,
.article-hero .article-meta .reading-time {
  padding: 0.15rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--r-key);
}

.article-hero h1,
.blog-article h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
  line-height: 1.45;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.article-hero .article-summary,
.article-hero .blog-summary,
.article-hero .summary,
.article-hero > p:last-child,
.blog-masthead > p:last-child {
  margin: 0;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 1rem;
  line-height: var(--blog-reading-leading);
}

.reading-wrap {
  padding-block: 0 1.5rem;
  font-size: 1rem;
  line-height: var(--blog-reading-leading);
}

.blog-article .prose,
.reading-wrap.prose,
.reading-wrap .prose {
  font-size: 1rem;
  line-height: var(--blog-reading-leading);
  overflow-wrap: anywhere;
}

.blog-article .prose,
.reading-wrap .prose {
  min-width: 0;
}

.reading-wrap .prose {
  width: 100%;
  max-width: none;
  margin-inline: auto;
}

.blog-article .prose h2,
.reading-wrap h2 {
  display: block;
  margin: 2.25rem 0 1rem;
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  line-height: 1.6;
}

.blog-article .prose h2::before,
.reading-wrap.prose h2::before,
.reading-wrap .prose h2::before {
  content: "";
  display: inline-block;
  width: 1.25rem;
  height: 3px;
  margin: 0 0.65rem 0.3em 0;
  vertical-align: middle;
  background: var(--accent);
}

.blog-article .prose h3,
.reading-wrap h3 {
  display: block;
  margin: 1.75rem 0 0.75rem;
  font-size: 1.25rem;
  line-height: 1.65;
}

.blog-article .prose p,
.reading-wrap p {
  margin-block: 0 1.15rem;
}

.blog-article .prose :is(ul, ol),
.reading-wrap :is(ul, ol) {
  padding-left: 1.5rem;
  margin-block: 1rem 1.5rem;
}

.blog-article .prose li,
.reading-wrap li {
  margin-block: 0.45rem;
}

.blog-article .prose a,
.reading-wrap .prose a {
  color: var(--accent-dark);
}

.blog-article .prose blockquote,
.reading-wrap blockquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--accent);
  border-radius: var(--r-s);
  background: var(--panel-2);
  color: var(--text);
}

.blog-article .prose hr,
.reading-wrap hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin-block: 2rem;
}

.blog-article .prose img,
.reading-wrap img,
.reading-wrap svg {
  max-width: 100%;
  height: auto;
}

.blog-article .prose code,
.reading-wrap code {
  padding: 0.15em 0.35em;
  border-radius: var(--r-key);
  background: var(--panel-2);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.875em;
  overflow-wrap: anywhere;
}

.blog-article .prose pre,
.reading-wrap pre {
  position: relative;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  margin: 1.75rem 0;
  padding: 2.75rem 1.25rem 1.25rem;
  border: 1px solid var(--ink);
  border-radius: var(--r-m);
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  tab-size: 2;
}

.blog-article .prose pre::before,
.reading-wrap pre::before {
  content: "VPNMH / TERMINAL";
  position: absolute;
  top: 0.65rem;
  left: 1.25rem;
  color: var(--on-ink);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  opacity: 0.75;
}

.blog-article .prose pre code,
.reading-wrap pre code {
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  white-space: pre;
  overflow-wrap: normal;
  word-break: normal;
}

.blog-article .table-scroll,
.reading-wrap .table-scroll {
  max-width: 100%;
  overflow-x: auto;
  margin-block: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-s);
}

.blog-article .prose table,
.reading-wrap table {
  width: 100%;
  border-collapse: collapse;
  margin-block: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.blog-article .table-scroll table,
.reading-wrap .table-scroll table {
  margin: 0;
}

.blog-article .prose caption,
.reading-wrap caption {
  padding: 0.75rem 1rem;
  text-align: left;
  color: var(--muted);
}

.blog-article .prose :is(th, td),
.reading-wrap :is(th, td) {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.blog-article .prose thead th,
.reading-wrap thead th {
  background: var(--accent-dark);
  color: var(--on-accent);
  font-weight: 600;
}

.blog-article .prose tbody tr:nth-child(even),
.reading-wrap tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.blog-article .prose tbody tr:hover,
.reading-wrap tbody tr:hover {
  background: var(--accent-10);
}

.blog-article .callout,
.reading-wrap .callout {
  position: relative;
  margin: 1.5rem 0;
  padding: 1.25rem 1.25rem 1.25rem 3.25rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-s);
  background: var(--accent-06);
  color: var(--text);
}

.blog-article .callout::before,
.reading-wrap .callout::before {
  content: "i";
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid currentColor;
  border-radius: var(--r-round);
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.25rem;
}

.blog-article .callout.warning,
.reading-wrap .callout.warning,
.reading-wrap .callout-warning {
  border-left-color: var(--warn);
  background: color-mix(in srgb, var(--warn) 10%, var(--panel));
}

.blog-article .callout.success,
.reading-wrap .callout.success,
.reading-wrap .callout-success {
  border-left-color: var(--success);
  background: color-mix(in srgb, var(--success) 9%, var(--panel));
}

.callout.warning::before,
.callout-warning::before {
  content: "!";
  color: var(--warn);
}

.callout.success::before,
.callout-success::before {
  color: var(--success);
}

.blog-article .callout > :last-child,
.reading-wrap .callout > :last-child,
.reading-wrap blockquote > :last-child {
  margin-bottom: 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
  margin-block: 1.75rem;
}

.stat-card {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-m);
  background: var(--panel);
  box-shadow: inset 0 1px 0 var(--hi);
}

.stat-card:nth-child(even) {
  border-top-color: var(--coral);
  background: var(--accent-06);
}

.stat-num {
  display: block;
  color: var(--accent-dark);
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.stat-label {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.8;
}

.blog-article .prose .check-list,
.reading-wrap .check-list {
  list-style: none;
  padding: 0;
  margin-block: 1.5rem;
}

.blog-article .prose .check-list li,
.reading-wrap .check-list li {
  margin-block: 0.625rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  background: var(--panel);
}

.verdict {
  margin-block: 1.5rem;
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--accent);
  border-radius: var(--r-s);
  background: var(--accent-10);
  color: var(--text);
}

.verdict strong:first-child {
  color: var(--accent-dark);
}

.verdict > :last-child {
  margin-bottom: 0;
}

.blog-article .promo-block,
.reading-wrap .promo-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-m);
  background: linear-gradient(115deg, var(--accent-dark), var(--accent));
  color: var(--on-accent);
  box-shadow: var(--blog-shadow), inset 0 1px 0 var(--hi);
}

.promo-block .promo-copy {
  flex: 1 1 20rem;
  min-width: 0;
}

.promo-block .promo-copy strong {
  color: var(--on-accent);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.blog-article .promo-block p,
.reading-wrap .promo-block p {
  margin: 0.5rem 0 0;
  color: var(--on-accent);
  font-size: 1rem;
  line-height: 1.8;
}

.blog-article .promo-block .btn-main,
.reading-wrap .promo-block .btn-main {
  background: var(--panel);
  border: 1px solid var(--panel);
  color: var(--accent-dark);
  box-shadow: none;
}

.blog-article .promo-block .btn-ghost,
.reading-wrap .promo-block .btn-ghost {
  background: transparent;
  border: 1px solid var(--on-accent);
  color: var(--on-accent);
}

.blog-article .promo-block .btn:focus-visible,
.reading-wrap .promo-block .btn:focus-visible {
  outline-color: var(--on-accent);
}

#related-posts {
  margin: 0;
  padding-block: 1.5rem;
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

#related-posts > h2 {
  margin: 0 0 1.25rem;
  font-size: 1.5rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.related-card {
  padding: 1.25rem;
}

.related-card h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.125rem;
  line-height: 1.7;
}

.related-card > p {
  margin-bottom: 0;
  font-size: 0.875rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
}

.post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-m);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--blog-fast), transform var(--blog-fast);
}

.post-nav-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.post-nav-next {
  grid-column: 2;
}

.post-nav-label {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--accent-dark);
  font-size: 0.8125rem;
}

.post-nav-card strong {
  display: block;
  font-size: 1rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.post-nav-card time {
  display: block;
  margin-top: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

html.blog-modal-open {
  overflow: hidden;
}

.blog-signup-modal {
  box-sizing: border-box;
  width: min(30rem, calc(100% - 2rem));
  max-width: calc(100% - 2rem);
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-l);
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 24px 80px var(--accent-20), inset 0 1px 0 var(--hi);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--blog-fast), transform var(--blog-fast);
  overflow-y: auto;
  font-family: var(--font-body);
}

.blog-signup-modal::backdrop {
  background: var(--blog-modal-shade);
  opacity: 0;
  transition: opacity var(--blog-fast);
}

.blog-signup-modal.is-open {
  opacity: 1;
  transform: none;
}

.blog-signup-modal.is-open::backdrop {
  opacity: 1;
}

.blog-signup-modal.is-closing {
  opacity: 0;
  transform: translateY(8px);
}

.blog-signup-panel {
  position: relative;
  padding: 2.5rem 2rem 2rem;
  border-top: var(--blog-rule-width) solid var(--accent);
}

.blog-signup-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.blog-signup-close:hover {
  color: var(--accent-dark);
  border-color: var(--accent);
}

.blog-signup-panel .blog-edition {
  margin-right: 2rem;
}

.blog-signup-modal h2 {
  margin: 0 0 1rem;
  font-size: 1.6rem;
  line-height: 1.5;
}

.blog-signup-modal #blog-signup-description {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.blog-signup-modal .btn {
  min-height: 44px;
}

@media (max-width: 860px) {
  .blog-article .prose table,
  .reading-wrap table {
    display: block;
    width: fit-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .blog-article .prose :is(th, td),
  .reading-wrap :is(th, td) {
    min-width: 9rem;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .no-break {
    white-space: normal;
  }

  :root {
    --blog-gutter: 1rem;
  }

  .blog-index {
    padding-block: 2rem 3rem;
  }

  .blog-list-hero h1 {
    font-size: 2rem;
  }

  .blog-lead {
    font-size: 1rem;
  }

  .blog-post-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-next {
    grid-column: auto;
  }

  .blog-index .article-card {
    padding: 1.25rem;
  }

  .blog-filters {
    gap: 0.5rem;
  }

  .blog-filters button {
    padding-inline: 0.75rem;
    font-size: 0.875rem;
  }

  .article-hero h1,
  .blog-article h1 {
    font-size: 1.85rem;
  }

  .blog-article .promo-block,
  .reading-wrap .promo-block {
    padding: 1.5rem;
    gap: 1.25rem;
  }

  .promo-block .promo-copy {
    flex-basis: 100%;
  }

  .blog-signup-panel {
    padding: 2.5rem 1.5rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-index *,
  .blog-article *,
  .reading-wrap *,
  .blog-signup-modal,
  .blog-signup-modal::backdrop {
    transition: none;
    animation: none;
    scroll-behavior: auto;
  }

  .blog-index .article-card:hover,
  .related-card:hover,
  .post-nav-card:hover,
  .blog-signup-modal,
  .blog-signup-modal.is-closing {
    transform: none;
  }
}